40122341312 has 28 divisors (see below), whose sum is σ = 79643157960. Its totient is φ = 20054774016.

The previous prime is 40122341293. The next prime is 40122341341. The reversal of 40122341312 is 21314322104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105614 + ... + 302322.

Almost surely, 2^40122341312 is an apocalyptic number.

It is an amenable number.

40122341312 is a deficient number, since it is larger than the sum of its proper divisors (39520816648).

40122341312 is a wasteful number, since it uses less digits than its factorization.

40122341312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199908 (or 199898 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 40122341312 its reverse (21314322104), we get a palindrome (61436663416).

The spelling of 40122341312 in words is "forty billion, one hundred twenty-two million, three hundred forty-one thousand, three hundred twelve".